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FOB:perMeter1.9--999
Port:xin gang
Payment Terms:T/T
Product detail: polyurethane foam api spiral insulation steel pipe for hot and chilled water supply
directly buried polyurethane foam insulation steel pipe
api spiral insulation steel pipe
insulation steel pipe for hot and chilled water in district
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Composition |
1.steel pipe 2.polyurethane insulation 3.high-density polyethylene |
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Usage |
1.urban centralized heat supply 2.warm room 3.coal mine 4.petroleum 5.chemical and other anti-corrosion insulation field |
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Medium temperature |
50°C—120°C.max:140 °C |
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Working pressure |
<2.5Mpa |
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Working lifetime |
30-50years |
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Laying method |
1.direct bury 2.built on stilts 3.trench |
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Technology |
1.Advanced Corona treatment 2.Impeller blasting 3. Leakage alarm line |
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Standards |
CJ/T114-2000, CJ/T155-2001, EN253:2003 GB/T9711.1-1997, GB/T8163-1999 |
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Advantages |
1.good insulation properties ,low heat loss (the 25% of traditional pipes), 2.energy saving 3.waterproof and corrosion resistance 4.no trench, be directly buried in ground or water
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